# Sourceful Energy vs IoT Alerts

The clearest difference is update cadence: Sourceful Energy at every 2 weeks against IoT Alerts's every 4 months. IoT Alerts's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sourceful Energy ships an update every 2 weeks, IoT Alerts every 4 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sourceful Energy | IoT Alerts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 48 MB | 34 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sourceful Labs AB](https://appshunter.io/developer/1772929637) | [Chirp Usa, LLC](https://appshunter.io/developer/1740483686) |

## What reviewers say

### Sourceful Energy

[App page](https://appshunter.io/ios/app/sourceful-energy/id6736659172)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### IoT Alerts

[App page](https://appshunter.io/ios/app/iot-alerts/id6756504956)

**In-app purchases:** none


## Frequently asked questions

### Is Sourceful Energy free?

Sourceful Energy is free to download, with no in-app purchases.

### Is IoT Alerts free?

IoT Alerts is free to download, with no in-app purchases.

### Do Sourceful Energy or IoT Alerts have ads?

Neither Sourceful Energy nor IoT Alerts shows ads.

### Which is updated more often, Sourceful Energy or IoT Alerts?

Sourceful Energy ships an update every 2 weeks, and IoT Alerts every 4 months. Most recently, Sourceful Energy was updated on October 13, 2026 and IoT Alerts on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*